71637495

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{17623}}^1$

素因数の和:17902

約数の個数: 16

約数和(自身を含む): 115049472

約数和(自身を除く): 43411977

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 17623, 52869, 88115, 264345, 4775833, 14327499, 23879165, 71637495]

約数ペア:

[(1, 71637495), (3, 23879165), (5, 14327499), (15, 4775833), (271, 264345), (813, 88115), (1355, 52869), (4065, 17623)]